baber/WOPTO huggingface dataset:
Patent JP-H1195826-A (JP)
Title: Acceleration-deceleration pattern producing method
Inventor: TAKAHASHI AKIHIKO
IPC: H02P29/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration-deceleration pattern producing method for the speed control of a drive source by which the output performance of the drive source of the operation part of a robot is utilized as much as possible. SOLUTION: A function for indicating a linear acceleration-deceleration pattern P1 used for linear acceleration-deceleration is defined as F(t)1, the function for indicating a sine curve acceleration-deceleration pattern P5 used for sine curve acceleration-deceleration is defined as F(t)2, a coefficient determined so as not to make torque (maximum torque of G1-G5) required when acceleration is maximum exceed a torque upper limit value Trmax allowed in an acceleration-deceleration of a servo motor 1b is defined as K(0<K<1) and the function F(t)3 for indicating the acceleration-deceleration pattern is found by an equation F(t)3=K×(F(t)2-F(t)1)+F(t)1.
Patent JP-S61141638-A (JP)
Inventor: JIYAN AA BATEIGERII
IPC: C03B37/095
Filed: 1985-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0197111-A (JP)
Title: Transmission and distribution line monitoring system
Inventor: IRI EIJI
IPC: H02H3/00
Filed: 1987-10-06
Abstract: PURPOSE:To monitor many transmission and distribution lines correctly at the same time, by a constitution wherein all of the results of inspections with respect to the transmission and distribution lines, which are obtained by a multitude of sensors, are collected into a computer through slave stations, master stations and personal computers. CONSTITUTION:Signals, obtained by sensor main bodies 5a-8a, are propagated through optical fibers 5c-8c and are inputted into sensor devices 5b-8b, then, the results of inspections are outputted to slave stations 2, 2, 2. A master station 3 and three sets of slave stations 2, 2, 2 are connected through a main circuit optical fiber 9 and an auxiliary circuit optical fiber 10 and respective slave stations 2 output the obtained results of inspections to the main circuit optical fiber 9 to collect them into the master station 3. The master station 3 outputs the result of inspection to a personal computer 4. The personal computer 4 obtains the processing result of one unit of one monitor unit 1. Then, the personal computers 4 output the obtained processing results to the main circuit optical fiber 19 to collect them into a computer 14 and process all of informations from respective personal computers 4 systematically.
Patent JP-H10150232-A (JP)
Title: Magnetoresistance effect device
Inventor: KAMIGUCHI YUZO
IPC: G01R33/09
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect device which is high in output power and possessed of an amplifying function. SOLUTION: A magnetoresistance effect device is equipped with an N-type emitter layer 3, a P-type base layer 2, and an N-type collector 4 which are formed so as to constitute a PN junction respectively, an emitter ferromagnetic layer 5 formed coming into contact with the N-type emitter layer 3, a base ferromagnetic layer 1 formed coming into contact with the P-type base layer 2, a power supply 6 which applies a forward bias voltage between the N-type emitter layer 3 and the P-type base layer 2 through the intermediary of the emitter ferromagnetic layer 5, a power supply 7 which applies a reverse bias voltage between the N-type collector 4 and the P-type base layer 2, and a power supply 8 which supplies a bias voltage so as to inject minority carriers into the P-type base layer 2 through the base ferromagnetic layer 1.
Patent JP-H0584346-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-09-30
Abstract: PURPOSE:To prevent the appearance of a problem where information indicated with an information display section becomes difficult for visual confirmation due to the effect of external light. CONSTITUTION:A play board 1 is provided with a variable display device 3 having a pattern display section capable of variably indicating a plurality of pattern types. In addition, a start memory LED 26 to display a start prize memory number is provided at a position recessed into the rear side of the board under an enclosure member 31 for the device 3, and other than the position of the pattern display section.
Patent JP-S59131028-A (JP)
Inventor: PIEERU PUBOO
IPC: F16C32/04
Filed: 1983-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1182551-A (JP)
Title: Electromagnetic clutch
Inventor: OSAWA MASANORI
IPC: F16D27/112
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the overall product costs by introducing such a structure that a rotary shaft can be used as part of a magnetic circuit and reducing the manufacturing cost. SOLUTION: A yoke assembly 15 is structured so that an electromagnetic coil 14 is installed in a yoke 12. A rotary shaft 16 is inserted rotatably in a cylindrical part of a bobbin 26, and in its center, an insert hole to admit insertion of the output shaft is formed as stretching in the longitudinal direction, and a D-cut part 32a to be engaged by the flat portion of the output shaft is formed on the inside surface of the insert hole. A rotor 18 is fitted on the rotary shaft 16 rotatably in a single piece therewith 16, and a hub 40 is fitted on the rotary shaft 16 rotatably on the side opposite the electromagnetic coil 14 with the rotor 18 interposed. An armature 42 is mounted on the hub 40 side face confronting the rotor 18.  The rotary shaft 16 is formed cylindrically from a magnetic substance and is composed of the first rotary shaft 34 ranging from the cylindrical part of the bobbin 26 and the second rotary shaft of synthetic resin on which the first rotary shaft 34 is fitted rigidly, which is provided in the center with an insert hole stretching in the longitudinal direction, and is ranging from the yoke assembly 15 to the hub 40.
Patent JP-H08112193-A (JP)
Title: Rice cooking device having rice chest
Inventor: KIKUCHI MOTOYUKI
IPC: A47J27/00
Filed: 1994-10-18
Abstract: PURPOSE: To provide a rice cooker by which rice cooking can be started at boiled rice necessary time by supplying rice to a rice chest, weighing the rice when operation is started, supplying the rice and water to the rice cooker, automatically cooking the rice when automatic rice cooking is selected, and waiting for rice cooking start operation of an operator when manual rice cooking is selected. CONSTITUTION: An operational condition such as a rice cooking quantity and a water quantity and a necessary condition such as setting of reserved operating time are set by an operation panel 18. Rice stored in a rice chest tank 2 is weighed by a weighing machine, and is inputted to a rice washer 3, and the rice is washed, and the water quantity is adjusted. Next, the washed rice is inputted to a rice cooker 4 together with rice cooking water. When an ignition changeover switch of the operation switch 18 is set in automatic ignition, it is automatically ignited at ignition time, and the rice is automatically cooked, and when it is set in manual ignition, an ignition call lamp is lighted at ignition time, and announces arrival of the ignition time. Rice cooking is started by ignition switch operation of an operator.
Patent JP-H1079308-A (JP)
Title: Hematite material for magnetic head and manufacture thereof
Inventor: NAGASE RYUICHI
IPC: H01F10/20
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic head hematite (α-Fe2 O3 ) material which is excellent in CSS(contact-start-stop) characteristics and processability. SOLUTION: 0.01 to 0.08wt.% of S is added to Fe2 O3 as a main component, whereby an obtained sintered compact is improved in processability. S-containing Fe2 O3 material powder is ground into fine powder through a wet-type ball mill where SiO2 -containing Al2 O3 balls are used, the fine powder is sintered into a sintered compact more enhanced in processability. When the sintered compact is processed into a slider, the slider is almost free from chipping, excellent in processability, and kept high in CSS characteristics.
Patent JP-H02101174-A (JP)
Title: Treatment with zinc phosphate for cold working
Inventor: KIYOZAWA SUSUMU
IPC: C23C22/12
Filed: 1988-10-06
Abstract: PURPOSE:To easily reduce the friction between a steel material to be worked and a working tool by successively treating the steel material with a surface conditioning soln. contg. Ti ions and a chemical treating soln. having a specified compsn. contg. phosphate ions as a principal component before cold working. CONSTITUTION:When a steel material such as a hard steel wire is cold drawn, it is successively treated with a surface treating soln. contg. 1-20ppm Ti ions and adjusted to 8-11pH with Na2CO3, etc., and a chemical treating soln. having a compsn. contg. 1-20g/l Zn ions, >5g/l phosphate ions, nitric acid or nitrous acid in >=1/3 ratio of phosphate ions/nitrate ions, 0.2-2g/l pyrophosphoric acid or tripolyphosphoric acid, 0.1-20g/l ferrous ions [Fe (II) ions] and >=0.05g/l substance which decomposes nitrite ions but does not oxidize ferrous ions, e.g., urea or sulfamic acid. Sludge is hardly produced during the treatment and the friction between the steel material and a working tool can be reduced.
Patent JP-H0592504-A (JP)
Title: Production of laminated sheet made of phenolic resin
Inventor: ITO MIKIO
IPC: B32B27/42
Filed: 1991-09-30
Abstract: PURPOSE:To produce a laminated sheet made of phenolic resin which is excellent in hardening properties and enhanced in punching quality, water resistance, electric characteristics and mechanical characterstics by adding a specified bifunctional monomer at the prescribed amount to specified resin modified by drying oil and impregnating the base material for a laminated sheet with the obtained resin component and drying this base material, laminating and forming it. CONSTITUTION:A bifunctional methacrylic acid ester monomer is added in 3-50 pts.wt. for 100 pts.wt. phenol-formaldehyde resin modified by drying oil. A base material for a laminated sheet e.g. kraft paper, linter paper, glass cloth and polyester cloth is impregnated with the obtained resin component and dried. 3-10 sheets of base material are ordinarily laminated, heated, pressurized and formed. In the laminated sheet made of phenolic resin obtained in such a way, it is considered that the monomer is polymerized by heat or reacts with the double bond of drying oil because the bifunctional methacrylic acid ester is contained in the resin component for varnish. Therefor a new bond is formed which is not formed in phenol-formaldehyde resin modified by drying oil. Thereby the characteristics of the laminated sheet made of phenolic resin are improved.
Patent JP-H04129880-A (JP)
Title: Carriage
Inventor: SAKAO KAZUHIRO
IPC: B62D7/08
Filed: 1990-09-21
Abstract: PURPOSE:To enable a stable run for a carriage on a ground having a lot of irregularities by providing a pair of a right and a left drive wheels at a rear part of a car body frame, and a pair of a right and a left steering wheels at a front part of the car body frame, connecting both steering wheels with each other by a link for enabling them to be interlocked, and transmitting a drive force by a steering motor to one steering wheel. CONSTITUTION:A carriage is run by driving rotation of drive wheels 2 by a drive motor 3 taking a battery 11 for a power source. In the meanwhile, for changing the direction of the carriage when it is running, a steering motor 19 drives it taking the battery 11 for a power source by a control signal, where the drive force by this motor 19 goes from a pulley 20 to rotate a pulley 18 through a timing belt 21, and rotate one steering wheel 12 right or left about an axle 14. The other steering wheel 12 is then rotated through an auxiliary link 16 and a link 15 by rotation of this steering wheel 12 synchronously with it. The carriage can thus be run stably even on a ground having a lot of irregularities.
Patent JP-H06303784-A (JP)
Title: Ultrasonic motor
Inventor: SATO SHIGEMASA
IPC: G02B7/08
Filed: 1993-09-14
Abstract: PURPOSE:To weld and support a stator and a mover stably by simple structure by equipping this ultrasonic motor with a pressurizing means which pressurizes and welds the stator and the mover from stator side. CONSTITUTION:Energizing members 5 and 6 for bringing a rotor 1 and a stator 2 into frictional contact with each other are fixed to an outer box 9, and a shock absorbing member 4 for efficiently vibrate a piezoelectric element 3, and the piezoelectric element 3, and the stator 2 are fixed in order onto this disc 5. The rotor 1 in frictional contact with this stator 2 is provided rotatably to outer tubes 8 and 9 through a bearing 7. The outer tubes 8 and 9 catch these parts, and also are fixed to constitute a surface wave motor V Hereby, they press and weld the stator 2 and the rotor (mover) from the side of the stator 2, so the support mechanism is simple, and besides the pressure force becomes stable.
Patent JP-H02100344-A (JP)
Title: Semiconductor device for microwave use
Inventor: YAMADA YOSHINORI
IPC: H01L23/04
Filed: 1988-10-06
Abstract: PURPOSE:To make an interval between a connecting wire and a cap spread and allows magnetic coupling to be suppressed to a low degree and then, obtain stable characteristics in a microwave by forming a protrusion at the center of the cap. CONSTITUTION:A carrier plate 3 is housed and fixed into the limit of a frame 2 and a chip of semiconductor element 4 for microwave use, such as a GaAs FET and the like, is mounted on the center of the above carrier plate. The element 4 is placed on the center of its plate and a dielectric substrate 5 is mounted on the plate 3 and strip lines 5a which contrive impedance matching to the semiconductor element 4 are formed on the above substrate 5. In such a case, a metallic cap 8 which forms a protrusion 8a having a height of about 2.5mm at the center of the substrate towards the outside is mounted and fixed on the frame 2. In this way, an interval between wires connecting to the strip lines and the cap spreads and then, magnetic coupling is suppressed to a low degree and stable high frequency characteristics are obtained.
Patent JP-H0994385-A (JP)
Title: Clothes drier
Inventor: URA TOSHIHIKO
IPC: D06F58/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily detach a heat source part and to improve maintainability by constituting the heat source part attachably from an outer frame side surface side to a combustion chamber fixed inside an outer frame, in a clothes drier provided with a blowing means for blowing hot blast heated by the heat source part to the inside of a rotary drum. SOLUTION: In this clothes drier, when clothes are fed inside a drum, a cover body is closed and a drying operation is started, and by circulating the hot blast heated in the heat source part 8 by the operation of a blowing fan while objects to be dried inside the drum are mixed by the rotation of the drum, a drying processing is performed. In this case, in the case that the maintenance of the heat source part 8 occurs and it is to be detached, an inspection port 11 formed on the side face 1B of the outer frame 1 is opened, a combustion chamber cover body 14 is detached by detaching a machine screw 15, then the combustion chamber 12 is detached from the heat source part 8 by detaching a machine screw 13 and the heat source part 8 is taken out to an outside.  Thus, the maintenance of the heat source part 8 is made possible by the operation only from the inspection port 11, thus service is improved.
Patent JP-2001071757-A (JP)
Title: Seailng structure of container
Inventor: YAMAZAKI HIDEICHIRO
IPC: B60K15/03
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of a container which can extend the service life of the close sealing performance. SOLUTION: A container consists of a lid 12 and a fuel tank 10, and a seal member is provided in the clearance between the outer edge part 12a of the lid 12 and the fuel tank 10. To the seal member 14, an outer side compression part 14a and an inner side compression part 14b at the inner side from the outer side compression part 14a, which are compressed respectively in the above clearance, are provided. And at the initial setting time, the compressed amounts of the outer side compression part 14a and the inner side compression part 14b are set to be different each other, and furthermore, a spring 18 to energize the lid 12 constantly in the direction to compress the seal member 14 is provided.
Patent JP-H0299532-A (JP)
Title: Rubber composition for removing contaminant of mold
Inventor: MASUDA NOBUAKI
IPC: C08K3/00
Filed: 1988-10-06
Abstract: PURPOSE:To obtain the title composition having excellent kneading and processing properties and excellent removing effects on contaminants by blending specific compound rubber with a compound containing amino group and hydroxyl group and silicic acid. CONSTITUTION:100 pts.wt. compound rubber prepared by blending preferably >=30 pts.wt. natural rubber with a compounding ingredient such as carbon black and a vulcanizing agent such as sulfur is mixed with 10-40 pts.wt. compound (e.g., ethanolamine) containing amino group and hydroxyl group and 20-80 pts.wt. silicic acid, kneaded and processed to give the aimed composition. The amount of the composition fed to a stained mold is necessarily >=1.5 volume of mold.
Patent JP-S61119881-A (JP)
Title: Stem and disc seal for butterfly type valve
Inventor: REEN IFU
IPC: F16K1/226
Filed: 1985-11-13
Abstract: PURPOSE:To prevent leak of fluid from the interior of a valve to the outside, by a method wherein a seal member is disposed in combination of a spring for deviation of the seal member. CONSTITUTION:Location of a circular disc type beleville spring 96 to the interior of a hole part 32 causes press of a press plug 90 against a liner 66 through provision of a relatively high spring rate, and this enables liquidtight seal to be produced between annular cylinder seal surfaces 59 and 62. Further, a seal washer 98 and a seal ring 100 are located, and this constitution enables a valve 10 to be prevented from exposure to corrosive fluid produced from both an internal and an external environment action by means of the seal deviation spring 96.
Patent JP-H11148976-A (JP)
Title: Seismic wave generating device for geological survey and thereof
Inventor: KAWAKAMI JUN
IPC: G01V1/02
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To extend distance that can be prospected due to the conveniences of execution in a resource device for geological survey. SOLUTION: A first transfer substance 9 consisting of a fluid body is filled into an seismic wave generating container 6, and a second transfer substance 15 consisting of a solid whose traveling acoustic wave speed differs from that of a the first transfer substance 9 is provided on the inner-periphery surface of the seismic wave generation container 6, thus extending shock time when the traveling acoustic wave based on the shock being generated when a metal small-gauge wire 8 is melted and vaporized is mixed outside the seismic wave generation container 6 and is propagated to a prospecting region, reducing attenuation for the distance of the amplitude of the traveling acoustic wave, and extending prospecting distance.
Patent JP-H1191114-A (JP)
Title: Production of nozzle plate for ink jet recording head
Inventor: AMANO YOSHINORI
IPC: B41J2/16
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a nozzle plate having a nozzle being used in an ink jet recording head for jetting ink selectively from a nozzle communicating with a channel by varying the pressure of ink filling the channel selectively, especially a method for facilitating production of a nozzle having enhanced ink jet performance. SOLUTION: A plurality of planar bodies of different material having different inclination angle of hole being opened through irradiation with a laser beam are laminated sequentially starting from one having a smallest inclination angle to produce a laminate 16. The laminate 16 is then irradiated with a laser beam 17 from the side of planar body having a smallest inclination angle to make a hole 5 having such a cross-section as the taper angle of each material layer increase gradually and the opening thus made is employed as a nozzle 5.
Patent JP-2001077728-A (JP)
Title: Echo canceler and operation thereof
Inventor: TAKADA SHINSUKE
IPC: G10L21/0208
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To make an echo attenuation quantity finally larger than a desirable echo attenuation quantity or above. SOLUTION: When the echo attenuation quantity ACOM(i) is smaller than the desirable echo attenuation quantity ACOM and an echo elimination quantity ACANC(i) is larger than an echo/noise ratio E/N(i), a block length calculator 32 increases a block length BL(i) and outputs the increased block length BL(i) to a block length controller 34.
Patent JP-S62112767-A (JP)
Title: Dip coating forming device
Inventor: TOMINAGA HARUO
IPC: C23C2/38
Filed: 1985-11-12
Abstract: PURPOSE:To provide the titled device which decreases the displacement of the amt. of the molten metal in a crucible in spite of a fluctuation in the molten metal level on the upper stream side of the molten metal supply of the crucible which allows the passage of a seed wire from an insertion hole through the inside of the molten metal and yields a coated wire having stable strength and dielectric constant at a stabilized coating rate by providing a partition wall having a small hole on the above- mentioned upper stream side. CONSTITUTION:A reducing gas is supplied 18 to a pressure furnace 15 to pressurize the molten metal Y in the furnace 15 with a prescribed pressure and to increase the molten metal level in a tapping furnace 16 so that the molten metal Y is supplied into the crucible 2. The seed wire B is passed in this state through the molten metal Y in the crucible 2 and is cooled 7 to obtain the coated wire C. The small hole 31 of the partition wall 30 controls the movement of the molten metal Y eve if the molten metal level in the crucible 2 is fluctuated by the minor fluctuation generated in the pressure to be exerted to the furnace 15. The fluctuation rate of the molten metal level in the partition wall 30 is, therefore, controlled to the value smaller than conven tional practice. The thickness of the coating layer to be formed on the outside of the seed wire B is thus made uniform and the fluctuation of the coating rate is suppressed. The coated wire C having stable quality is thus obtd.
Patent JP-H1191075-A (JP)
Title: Method for controlling thickness of ink film
Inventor: EGUCHI SATORU
IPC: B41F31/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the density of printed matter from decreasing on the opposite sides thereof by increasing the opening of an ink fountain key at the opposite sides as compared with the central part, actuating an ink doctor roller and forming an ink thickness distribution becoming thinner toward the downstream side in an ink roller group. SOLUTION: When an ink roller group 6 retains no ink, a fountain roller rotational amount controller sets the rotational amount of an ink fountain roller 3 at 50% and an ink key opening controller sets the opening of ink fountain keys 4-1,..., 4-n wider at the opposite sides as compared with the central part. Subsequently, a call controller controls an ink doctor roller 5 to perform ink transfer operation eleven times. Consequently, a minimum necessary ink thickness distribution becoming thinner toward the downstream side is formed in the ink roller group 6. According to the method, a substantially constant gradient of ink thickness distribution can be ensured over the entire key zone.